Short-term probabilistic combination of wave and whipping bending moments

Ćorak, Maro and Parunov, Joško and Guedes Soares, Carlos (2014) Short-term probabilistic combination of wave and whipping bending moments. = Short-term probabilistic combination of wave and whipping bending moments. In: 2nd International Conference on Maritime Technology and Engineering MARTECH 2014, 15-17.10.2014., Lisabon, Portugal.

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Extreme values of wave and whipping loads are determined by different calculation procedures in the preliminary design stage. The extreme values do not occur at the same time instant so probabilistic load combination methods should be used for determination of the maximum combined bending moment. A corre-lation analysis between wave and whipping bending moments is performed and a practical method for calcu-lation of the most-probable short-term load combination factor between considered bending moments is pre-sented. The method is based on the reconstruction of the time signal from the frequency domain. The calculated short-term load combination factors are included in the short-term probability density function of the combined bending moment. Since large container ships can experience a significant whipping response, the method is demonstrated on the example of a 4400 TEU container ship

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): ontainer ship, whipping bending moments, wave bending moments, short-term load combination factor
Subjects: TECHNICAL SCIENCE > Shipbuilding
Divisions: 600 Department of Naval Engineering and Marine Technology > 620 Chair of Marine Structures Design
Indexed in Web of Science: Yes
Indexed in Current Contents: No
Citations JCR: 0 (05.10.2017.)
Citations SCOPUS: 1 (05.10.2017.)
Date Deposited: 20 May 2016 13:56
Last Modified: 05 Oct 2017 14:02

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